{"id":2198341,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2198341/?format=json","project":{"id":69,"url":"http://patchwork.ozlabs.org/api/1.0/projects/69/?format=json","name":"QEMU powerpc development","link_name":"qemu-ppc","list_id":"qemu-ppc.nongnu.org","list_email":"qemu-ppc@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260219191955.83815-23-philmd@linaro.org>","date":"2026-02-19T19:19:24","name":"[v2,22/50] target/or1k: Use XML register definitions from GDB","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"d5fca8ed074e3a1882aaa007d423bd2b17479a38","submitter":{"id":85046,"url":"http://patchwork.ozlabs.org/api/1.0/people/85046/?format=json","name":"Philippe Mathieu-Daudé","email":"philmd@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-ppc/patch/20260219191955.83815-23-philmd@linaro.org/mbox/","series":[{"id":492714,"url":"http://patchwork.ozlabs.org/api/1.0/series/492714/?format=json","date":"2026-02-19T19:19:04","name":"gdbstub: Build once on various targets (single-binary)","version":2,"mbox":"http://patchwork.ozlabs.org/series/492714/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2198341/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=yWDN2Bic;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=UTF-8","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2a00:1450:4864:20::344;\n envelope-from=philmd@linaro.org; helo=mail-wm1-x344.google.com","X-Spam_score_int":"-20","X-Spam_score":"-2.1","X-Spam_bar":"--","X-Spam_report":"(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-ppc@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"Import gdb-xml/or1k-fpu.xml from mainstream binutils, tag\n'binutils-2_46' [*]. Register as CPUClass::gdb_core_xml_file.\n\n[*] https://sourceware.org/git/?p=binutils-gdb.git;a=blob_plain;f=gdb/features/or1k-core.xml;h=0d13f355f5296ae426794eb3003dcc18fbbd49d5;hb=refs/tags/binutils-2_46\n\nSigned-off-by: Philippe Mathieu-Daudé \n---\n configs/targets/or1k-linux-user.mak | 1 +\n configs/targets/or1k-softmmu.mak | 1 +\n target/or1k/cpu.c | 2 +-\n gdb-xml/or1k-core.xml | 65 +++++++++++++++++++++++++++++\n 4 files changed, 68 insertions(+), 1 deletion(-)\n create mode 100644 gdb-xml/or1k-core.xml","diff":"diff --git a/configs/targets/or1k-linux-user.mak b/configs/targets/or1k-linux-user.mak\nindex 0ee3a05884d..9f8c178ef10 100644\n--- a/configs/targets/or1k-linux-user.mak\n+++ b/configs/targets/or1k-linux-user.mak\n@@ -2,5 +2,6 @@ TARGET_ARCH=or1k\n TARGET_BIG_ENDIAN=y\n TARGET_SYSTBL_ABI=common,32,or1k,time32,stat64,rlimit,renameat\n TARGET_SYSTBL=syscall.tbl\n+TARGET_XML_FILES= gdb-xml/or1k-core.xml\n TARGET_LONG_BITS=32\n TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API=y\ndiff --git a/configs/targets/or1k-softmmu.mak b/configs/targets/or1k-softmmu.mak\nindex 204283d604f..24d89bc3e65 100644\n--- a/configs/targets/or1k-softmmu.mak\n+++ b/configs/targets/or1k-softmmu.mak\n@@ -2,6 +2,7 @@ TARGET_ARCH=or1k\n TARGET_BIG_ENDIAN=y\n # needed by boot.c and all boards\n TARGET_NEED_FDT=y\n+TARGET_XML_FILES= gdb-xml/or1k-core.xml\n TARGET_LONG_BITS=32\n TARGET_NOT_USING_LEGACY_LDST_PHYS_API=y\n TARGET_NOT_USING_LEGACY_NATIVE_ENDIAN_API=y\ndiff --git a/target/or1k/cpu.c b/target/or1k/cpu.c\nindex c64542a59a2..3d1c22bf75d 100644\n--- a/target/or1k/cpu.c\n+++ b/target/or1k/cpu.c\n@@ -288,13 +288,13 @@ static void openrisc_cpu_class_init(ObjectClass *oc, const void *data)\n cc->dump_state = openrisc_cpu_dump_state;\n cc->set_pc = openrisc_cpu_set_pc;\n cc->get_pc = openrisc_cpu_get_pc;\n+ cc->gdb_core_xml_file = \"or1k-core.xml\";\n cc->gdb_read_register = openrisc_cpu_gdb_read_register;\n cc->gdb_write_register = openrisc_cpu_gdb_write_register;\n #ifndef CONFIG_USER_ONLY\n dc->vmsd = &vmstate_openrisc_cpu;\n cc->sysemu_ops = &openrisc_sysemu_ops;\n #endif\n- cc->gdb_num_core_regs = 32 + 3;\n cc->disas_set_info = openrisc_disas_set_info;\n cc->tcg_ops = &openrisc_tcg_ops;\n }\ndiff --git a/gdb-xml/or1k-core.xml b/gdb-xml/or1k-core.xml\nnew file mode 100644\nindex 00000000000..0d13f355f52\n--- /dev/null\n+++ b/gdb-xml/or1k-core.xml\n@@ -0,0 +1,65 @@\n+\n+\n+\n+\n+\n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+ \n+\n","prefixes":["v2","22/50"]}